body {
  margin: 0;
  font-family: Arial, sans-serif;

}
.topo {
  width:100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px 0;
}

.topo-img {
  max-width: 700px;
  width: 100%;
  height: auto;
  display: block;
}


/* Cards */
.cards {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 20px;
}

.card {
  width: 100%;
  max-width: 420px;
  height: 100px;
  background-size: cover;
  background-position: center;
  border-radius: 12px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 12px;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.card:hover {
  transform: scale(1.01);
}

.card span {
  color: #ffcc00;
  font-size: 20px;
  font-weight: bold;
  text-shadow: 2px 2px 5px #000;
  line-height: 1.1;
}

.instalar-container {
  text-align: center;
  margin-top: 10px;
  margin-bottom: 20px;
}

.instalar-btn {
  background-color: #fdd835;
  margin: 20px auto; /* centraliza */
  padding: 15px 20px;
  width: 50%;
  max-width: 300px;
  font-size: 16px;
  font-weight: bold;
  background-color: #fdd835;
  color: #333;
  border: none;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  cursor: pointer;
  transition: all 0.3s ease;
}

.instalar-btn:hover {
  background-color: #ffeb3b;
}